July 2025: Key focus on repo hygiene and documentation alignment for krafton-jungle/KJ-ALGO-BOOK-9-303. Delivered repository cleanup and documentation simplification, removing outdated algorithm topics, team table, and unused folders/READMEs; updated README to reflect current scope and branch workflow. No major bugs fixed this month. Business impact: reduced maintenance overhead, faster onboarding, and clearer contributor guidance. Technologies/skills demonstrated: Markdown/Docs best practices, version control discipline, and repo hygiene.

April 2025 monthly summary focused on establishing project baselines and onboarding readiness across two repositories (krafton-jungle/KJ-DS-BOOK-9-303 and krafton-jungle/KJ-ALGO-BOOK-9-303). Key features delivered were initial scaffolding and README initialization. No code changes or feature implementations were completed this month; the work was foundational. Impact includes improved onboarding, consistent project structures, and readiness for future development, CI/CD, and collaboration. Technologies demonstrated include repository scaffolding, README/documentation practices, and clear, traceable commit messages for future reviews.